generate_gzipped

# File lib/rdoc/generator/json_index.rb, line 159
  def generate_gzipped
    debug_msg "Compressing generated JSON index"
    out_dir = @base_dir + @options.op_dir

    search_index_file = out_dir + SEARCH_INDEX_FILE
    outfile           = out_dir + "#{search_index_file}.gz"

    debug_msg "Reading the JSON index file from %s" % search_index_file
    search_index = search_index_file.read

    debug_msg "Writing gzipped search index to %s" % outfile

    Zlib::GzipWriter.open(outfile) do |gz|
      gz.mtime = File.mtime(search_index_file)
      gz.orig_name = search_index_file.to_s
      gz.write search_index
      gz.close
    end

    # GZip the rest of the js files
    Dir.chdir @template_dir do
      Dir['**/*.js'].each do |source|
        dest = out_dir + source
        outfile = out_dir + "#{dest}.gz"

        debug_msg "Reading the original js file from %s" % dest
        data = dest.read

        debug_msg "Writing gzipped file to %s" % outfile

        Zlib::GzipWriter.open(outfile) do |gz|
          gz.mtime = File.mtime(dest)
          gz.orig_name = dest.to_s
          gz.write data
          gz.close
        end
      end
    end
  end